--- /dev/null
+;;; mcs-xmu.el --- Functions to unify ISO646 characters for XEmacs-mule
+
+;; Copyright (C) 1997,1998,1999 Free Software Foundation, Inc.
+
+;; Author: MORIOKA Tomohiko <morioka@jaist.ac.jp>
+;; Keywords: emulation, compatibility, Mule
+
+;; This file is part of APEL (A Portable Emacs Library).
+
+;; This program is free software; you can redistribute it and/or
+;; modify it under the terms of the GNU General Public License as
+;; published by the Free Software Foundation; either version 2, or (at
+;; your option) any later version.
+
+;; This program is distributed in the hope that it will be useful, but
+;; WITHOUT ANY WARRANTY; without even the implied warranty of
+;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+;; General Public License for more details.
+
+;; You should have received a copy of the GNU General Public License
+;; along with GNU Emacs; see the file COPYING. If not, write to the
+;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+;; Boston, MA 02111-1307, USA.
+
+;;; Commentary:
+
+;; This module will be loaded from mcs-xm automatically.
+;; There is no guarantee that it will work alone.
+
+;;; Code:
+
+(defcustom mime-iso646-character-unification-alist
+ (eval-when-compile
+ (let (dest
+ (i 33))
+ (while (< i 92)
+ (setq dest
+ (cons (cons (char-to-string (make-char 'latin-jisx0201 i))
+ (format "%c" i))
+ dest))
+ (setq i (1+ i)))
+ (setq i 93)
+ (while (< i 126)
+ (setq dest
+ (cons (cons (char-to-string (make-char 'latin-jisx0201 i))
+ (format "%c" i))
+ dest))
+ (setq i (1+ i)))
+ (nreverse dest)))
+ "Alist unified string vs. canonical string."
+ :group 'i18n
+ :type '(repeat (cons string string)))
+
+(defcustom mime-unified-character-face nil
+ "Face of unified character."
+ :group 'i18n
+ :type 'face)
+
+(defcustom mime-character-unification-limit-size 2048
+ "Limit size to unify characters. It is referred by the function
+`decode-mime-charset-region-with-iso646-unification'. If the length of
+the specified region (start end) is larger than its value, the function
+works for only decoding MIME-CHARSET. If it is nil, size is unlimited."
+ :group 'i18n
+ :type '(radio (integer :tag "Max size")
+ (const :tag "Unlimited" nil)))
+
+(defun decode-mime-charset-region-with-iso646-unification (start end charset
+ lbt)
+ (save-excursion
+ (save-restriction
+ (narrow-to-region start end)
+ (if (prog1
+ (or (null mime-character-unification-limit-size)
+ (<= (- end start) mime-character-unification-limit-size))
+ (decode-mime-charset-region-default start end charset lbt))
+ (let ((rest mime-iso646-character-unification-alist))
+ (while rest
+ (let ((pair (car rest))
+ case-fold-search)
+ (goto-char (point-min))
+ (while (search-forward (car pair) nil t)
+ (let ((str (cdr pair)))
+ (if mime-unified-character-face
+ (put-text-property
+ 0 (length str)
+ 'face mime-unified-character-face str))
+ (replace-match str 'fixed-case 'literal)
+ )
+ ))
+ (setq rest (cdr rest)))))
+ )))
+
+
+;;; @ end
+;;;
+
+(require 'product)
+(product-provide (provide 'mcs-xmu) (require 'apel-ver))
+
+;;; mcs-xmu.el ends here
--- /dev/null
+;;; pces-raw.el --- pces submodule for emacsen without coding-system features
+
+;; Copyright (C) 1995,1996,1997,1998,1999 Free Software Foundation, Inc.
+
+;; Author: MORIOKA Tomohiko <tomo@m17n.org>
+;; Keywords: emulation, compatibility, Mule
+
+;; This file is part of APEL (A Portable Emacs Library).
+
+;; This program is free software; you can redistribute it and/or
+;; modify it under the terms of the GNU General Public License as
+;; published by the Free Software Foundation; either version 2, or (at
+;; your option) any later version.
+
+;; This program is distributed in the hope that it will be useful, but
+;; WITHOUT ANY WARRANTY; without even the implied warranty of
+;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+;; General Public License for more details.
+
+;; You should have received a copy of the GNU General Public License
+;; along with GNU Emacs; see the file COPYING. If not, write to the
+;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+;; Boston, MA 02111-1307, USA.
+
+;;; Code:
+
+;;; @ coding-system
+;;;
+
+(defun decode-coding-string (string coding-system)
+ "Decode the STRING which is encoded in CODING-SYSTEM."
+ (copy-sequence string))
+
+(defun encode-coding-string (string coding-system)
+ "Encode the STRING as CODING-SYSTEM."
+ (copy-sequence string))
+
+(defun decode-coding-region (start end coding-system)
+ "Decode the text between START and END which is encoded in CODING-SYSTEM."
+ 0)
+
+(defun encode-coding-region (start end coding-system)
+ "Encode the text between START and END to CODING-SYSTEM."
+ 0)
+
+(defun detect-coding-region (start end)
+ "Detect coding-system of the text in the region between START and END."
+ )
+
+(defun set-buffer-file-coding-system (coding-system &optional force)
+ "Set buffer-file-coding-system of the current buffer to CODING-SYSTEM."
+ )
+
+
+;;; @ without code-conversion
+;;;
+
+(defmacro as-binary-process (&rest body)
+ (` (let (selective-display) ; Disable ^M to nl translation.
+ (,@ body))))
+
+(defmacro as-binary-input-file (&rest body)
+ (` (let ((emx-binary-mode t)) ; Stop CRLF to LF conversion in OS/2
+ (,@ body))))
+
+(defmacro as-binary-output-file (&rest body)
+ (` (let ((emx-binary-mode t)) ; Stop CRLF to LF conversion in OS/2
+ (,@ body))))
+
+(defun write-region-as-binary (start end filename
+ &optional append visit lockname)
+ "Like `write-region', q.v., but don't code conversion."
+ (let ((emx-binary-mode t))
+ (write-region start end filename append visit lockname)))
+
+(defun insert-file-contents-as-binary (filename
+ &optional visit beg end replace)
+ "Like `insert-file-contents', q.v., but don't code and format conversion.
+Like `insert-file-contents-literary', but it allows find-file-hooks,
+automatic uncompression, etc.
+
+Namely this function ensures that only format decoding and character
+code conversion will not take place."
+ (let ((emx-binary-mode t))
+ ;; Returns list of absolute file name and length of data inserted.
+ (insert-file-contents filename visit beg end replace)))
+
+(defun write-region-as-raw-text-CRLF (start end filename
+ &optional append visit lockname)
+ "Like `write-region', q.v., but write as network representation."
+ (let ((the-buf (current-buffer)))
+ (with-temp-buffer
+ (insert-buffer-substring the-buf start end)
+ (goto-char (point-min))
+ (while (re-search-forward "\\(\\=\\|[^\r]\\)\n" nil t)
+ (replace-match "\\1\r\n"))
+ (write-region (point-min)(point-max) filename append visit lockname))))
+
+(defalias 'insert-file-contents-as-raw-text 'insert-file-contents)
+
+(defalias 'insert-file-contents-as-raw-text-CRLF 'insert-file-contents)
+
+(defun find-file-noselect-as-binary (filename &optional nowarn rawfile)
+ "Like `find-file-noselect', q.v., but don't code and format conversion."
+ (let ((emx-binary-mode t))
+ (find-file-noselect filename nowarn rawfile)))
+
+(defalias 'find-file-noselect-as-raw-text 'find-file-noselect)
+
+(defalias 'find-file-noselect-as-raw-text-CRLF 'find-file-noselect)
+
+(defun save-buffer-as-binary (&optional args)
+ "Like `save-buffer', q.v., but don't encode."
+ (let ((emx-binary-mode t))
+ (save-buffer args)))
+
+(defun save-buffer-as-raw-text-CRLF (&optional args)
+ "Like `save-buffer', q.v., but save as network representation."
+ (if (buffer-modified-p)
+ (save-restriction
+ (widen)
+ (let ((the-buf (current-buffer))
+ (filename (buffer-file-name)))
+ (if filename
+ (prog1
+ (with-temp-buffer
+ (insert-buffer the-buf)
+ (goto-char (point-min))
+ (while (re-search-forward "\\(\\=\\|[^\r]\\)\n" nil t)
+ (replace-match "\\1\r\n"))
+ (setq buffer-file-name filename)
+ (save-buffer args))
+ (set-buffer-modified-p nil)
+ (clear-visited-file-modtime)))))))
+
+(defun open-network-stream-as-binary (name buffer host service)
+ "Like `open-network-stream', q.v., but don't code conversion."
+ (let ((emx-binary-mode t))
+ (open-network-stream name buffer host service)))
+
+
+;;; @ with code-conversion (but actually it might be not done)
+;;;
+
+(defun insert-file-contents-as-coding-system
+ (coding-system filename &optional visit beg end replace)
+ "Like `insert-file-contents', q.v., but CODING-SYSTEM is used to decode."
+ (insert-file-contents filename visit beg end replace))
+
+(defun write-region-as-coding-system
+ (coding-system start end filename &optional append visit lockname)
+ "Like `write-region', q.v., but CODING-SYSTEM is used to encode."
+ (let (jka-compr-compression-info-list jam-zcat-filename-list)
+ (write-region start end filename append visit lockname)))
+
+(defun find-file-noselect-as-coding-system
+ (coding-system filename &optional nowarn rawfile)
+ "Like `find-file-noselect', q.v., CODING-SYSTEM is used to decode."
+ (find-file-noselect filename nowarn rawfile))
+
+(defun save-buffer-as-coding-system (coding-system &optional args)
+ "Like `save-buffer', q.v., CODING-SYSTEM is used to encode."
+ (save-buffer args))
+
+
+;;; @ end
+;;;
+
+(require 'product)
+(product-provide (provide 'pces-raw) (require 'apel-ver))
+
+;;; pces-raw.el ends here
--- /dev/null
+;;; poem-xm.el --- poem module for XEmacs-mule; -*-byte-compile-dynamic: t;-*-
+
+;; Copyright (C) 1998,1999 Free Software Foundation, Inc.
+
+;; Author: MORIOKA Tomohiko <tomo@m17n.org>
+;; Keywords: emulation, compatibility, Mule
+
+;; This file is part of APEL (A Portable Emacs Library).
+
+;; This program is free software; you can redistribute it and/or
+;; modify it under the terms of the GNU General Public License as
+;; published by the Free Software Foundation; either version 2, or (at
+;; your option) any later version.
+
+;; This program is distributed in the hope that it will be useful, but
+;; WITHOUT ANY WARRANTY; without even the implied warranty of
+;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+;; General Public License for more details.
+
+;; You should have received a copy of the GNU General Public License
+;; along with GNU Emacs; see the file COPYING. If not, write to the
+;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+;; Boston, MA 02111-1307, USA.
+
+;;; Code:
+
+(eval-when-compile
+ (require 'poe))
+
+
+;;; @ buffer representation
+;;;
+
+(defsubst-maybe set-buffer-multibyte (flag)
+ "Set the multibyte flag of the current buffer to FLAG.
+If FLAG is t, this makes the buffer a multibyte buffer.
+If FLAG is nil, this makes the buffer a single-byte buffer.
+The buffer contents remain unchanged as a sequence of bytes
+but the contents viewed as characters do change.
+\[Emacs 20.3 emulating function]"
+ flag)
+
+
+;;; @ character
+;;;
+
+;; avoid bug of XEmacs
+(or (integerp (car (cdr (split-char ?a))))
+ (defun split-char (char)
+ "Return list of charset and one or two position-codes of CHAR."
+ (let ((charset (char-charset char)))
+ (if (eq charset 'ascii)
+ (list charset (char-int char))
+ (let ((i 0)
+ (len (charset-dimension charset))
+ (code (if (integerp char)
+ char
+ (char-int char)))
+ dest)
+ (while (< i len)
+ (setq dest (cons (logand code 127) dest)
+ code (lsh code -7)
+ i (1+ i)))
+ (cons charset dest)))))
+ )
+
+(defmacro char-next-index (char index)
+ "Return index of character succeeding CHAR whose index is INDEX."
+ `(1+ ,index))
+
+(defun-maybe char-length (char)
+ "Return indexing length of multi-byte form of CHAR."
+ 1)
+
+
+;;; @ string
+;;;
+
+(defun-maybe string-to-int-list (str)
+ (mapcar #'char-int str))
+
+(defun-maybe string-to-char-list (str)
+ (mapcar #'identity str))
+
+(defalias 'looking-at-as-unibyte 'looking-at)
+
+
+;;; @ end
+;;;
+
+(require 'product)
+(product-provide (provide 'poem-xm) (require 'apel-ver))
+
+;;; poem-xm.el ends here
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